815390028

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{481909}}^1$

素因数の和:481966

約数の個数: 36

約数和(自身を含む): 2104982880

約数和(自身を除く): 1289592852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 481909, 963818, 1445727, 1927636, 2891454, 4337181, 5782908, 8674362, 17348724, 22649723, 45299446, 67949169, 90598892, 135898338, 203847507, 271796676, 407695014, 815390028]

約数ペア:

[(1, 815390028), (2, 407695014), (3, 271796676), (4, 203847507), (6, 135898338), (9, 90598892), (12, 67949169), (18, 45299446), (36, 22649723), (47, 17348724), (94, 8674362), (141, 5782908), (188, 4337181), (282, 2891454), (423, 1927636), (564, 1445727), (846, 963818), (1692, 481909)]